PLTW Lesson A CBM

In the context of technology, which of the following is considered a "need"?

• A) A smartphone with the latest features

• B) Clean drinking water

• C) A luxury car

• D) A designer handbag

Which of the following is an example of how technology addresses human needs?

• A) A social media platform for entertainment

• B) A water filtration system to provide clean water

• C) A new smartphone with upgraded apps

• D) A video game system

Which of the following is NOT one of the six main branches of engineering?

• A) Civil engineering

• B) Mechanical engineering

• C) Agricultural engineering

• D) Astrophysical engineering

Which of the following is an example of a biological need?

• A) Owning the latest smartphone

• B) Drinking water to stay hydrated

• C) Having a fast internet connection

• D) Eating chocolate for pleasure

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Which of the following best defines a technological artifact?

• A) A natural resource used for construction

• B) An object or tool created by humans to solve a problem

• C) A piece of artwork created for decoration

• D) A machine used only for entertainment purposes

Which of the following represents a psychological need rather than a want?

• A) Building meaningful relationships for emotional well-being

• B) Going on a shopping spree to feel better

• C) Attending a party for fun

• D) Watching a television show to pass time

Which of the following is NOT a characteristic of a technological artifact?

• It is man-made or modified by humans

• It has a specific function or purpose

• It is always powered by electricity

• It is designed to make tasks easier or more efficient

Technological artifacts often evolve over time. What is one factor that drives the evolution of these artifacts?

• The desire to create new forms of art

• The need to increase efficiency or solve new challenges

• The preference for more decorative objects

• The limitation of natural resources

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What is an unintended consequence of certain technological advancements on the environment?

• Reduced pollution due to green technology

• The depletion of non-renewable resources like fossil fuels

• Increased use of natural resources in sustainable energy technologies

• Decreased demand for electronic devices

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Which of the following is an example of how technology can positively impact the environment?

• Overfishing due to advancements in fishing technology

• Development of renewable energy sources such as wind or solar power

• The increased use of single-use plastic products

• The expansion of fossil fuel-based power plants

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